CO2 REFRIGERATION CIRCUIT WITH SUB-COOLING OF THE LIQUID REFRIGERANT AGAINST THE RECEIVER FLASH GAS AND METHOD FOR OPERATING THE SAME - Patent 1794510

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EP 1 794 510 A1

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(43)	Date of publication:
	13.06.2007 Bulletin 2007/24

(21)	Application number: 05723393.4

(22)	Date of filing: 18.02.2005

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International Patent Classification (IPC):

F25B 1/10^(2006.01)

F25B 9/00^(2006.01)

(86)	International application number:
	PCT/US2005/005413

(87)	International publication number:
	WO 2006/022829 (02.03.2006 Gazette 2006/09)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

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Priority:

09.08.2004 DE 3800640

(71)	Applicant: Carrier Corporation
	Farmington, CT 06034-4015 (US)

(72)	Inventor:
	DURAISAMY, Suresh c/o Carrier Corporation Farmington, CT 06034-4015 (US)

(74)	Representative: Klunker, Hans-Friedrich
	Patentanwälte Klunker . Schmitt-Nilson . Hirsch Winzererstrasse 106 80797 München 80797 München (DE)

(54)	CO2 REFRIGERATION CIRCUIT WITH SUB-COOLING OF THE LIQUID REFRIGERANT AGAINST THE RECEIVER FLASH GAS AND METHOD FOR OPERATING THE SAME